🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.73 AU - 0.91 AU

Year: 275 Days

Day: 20.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.01 AU - 1.57 AU

Year: 543 Days

Day: 13.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.09 AU - 2.57 AU

Year: 1319 Days

Day: 41.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,835,875 km

• M1: 1,211,294 km (0.058 R)

Asteroid Belt

Center: 8.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.7

Radius: 8

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.05 AU - 18.41 AU

Year: 22042 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,835,875 km

• M1: 99,483 km (0.113 R)
• M2: 495,019 km (0.114 R)
• M3: 1,134,251 km (0.086 R)
• M4: 1,663,828 km (0.057 R)
• M5: 3,319,427 km (0.098 R)
• M6: 3,666,195 km (0.097 R)
• M7: 4,069,062 km (0.073 R)
• M8: 5,695,789 km (0.11 R)
• M9: 6,857,716 km (0.112 R)
• M10: 7,230,514 km (0.103 R)
• M11: 7,965,937 km (0.082 R)
• M12: 11,156,411 km (0.084 R)
• M13: 12,962,506 km (0.09 R)
• M14: 14,120,244 km (0.103 R)
• M15: 15,503,426 km (0.099 R)
• M16: 16,890,497 km (0.104 R)
• M17: 17,744,103 km (0.073 R)
• M18: 18,005,749 km (0.076 R)
• M19: 21,645,466 km (0.118 R)
• M20: 24,650,288 km (0.065 R)
• M21: 36,706,381 km (0.097 R)
• M22: 37,991,576 km (0.111 R)
• M23: 40,802,819 km (0.103 R)
• M24: 48,516,534 km (0.088 R)
• M25: 50,586,370 km (0.056 R)
• M26: 50,936,878 km (0.095 R)
• M27: 55,830,075 km (0.108 R)
• M28: 57,528,310 km (0.112 R)
• M29: 59,066,475 km (0.093 R)
• M30: 62,224,786 km (0.073 R)
• M31: 69,522,469 km (0.08 R)
• M32: 76,214,879 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,707 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit